Fig. 5From: Interannual variation of the Warm Arctic–Cold Eurasia pattern modulated by Ural blocking and the North Atlantic Oscillation under changing sea ice conditionsWinter horizontal temperature advection pattern related to reversed winter sea ice change over the BKS. Similar to Fig. 4, but for winter horizontal temperature advection (shading; °C/day) and wind (vector; m/s) at 850-hPa. Dots in a–c denote shading statistically significant at the 0.05 level by Student's t test. The grey shadings in denote the topographyBack to article page